code: def test_implicit_include_package(self):
      # Create a new package in a temporary dir
      packagedir = self.TEST_DIR / "testpackage"
      packagedir.mkdir()
      (packagedir / "__init__.py").touch()
  
      # And add that directory to the path
      with push_python_path(self.TEST_DIR):
          # Write out a duplicate dataset reader there, but registered under a different name.
          reader = DatasetReader.by_name("text_classification_json")
  
          with open(inspect.getabsfile(reader)) as f:
              code = f.read().replace(
                  """@DatasetReader.register("text_classification_json")""",
                  """@DatasetReader.register("text_classification_json-fake")""",
              )
  
          with open(os.path.join(packagedir, "reader.py"), "w") as f:
              f.write(code)
  
          # Fails to import by registered name
          with pytest.raises(ConfigurationError) as exc:
              DatasetReader.by_name("text_classification_json-fake")
              assert "is not a registered name" in str(exc.value)
  
          # Fails to import with wrong module name
          with pytest.raises(ConfigurationError) as exc:
              DatasetReader.by_name(
                  "testpackage.text_classification_json.TextClassificationJsonReader"
              )
              assert "unable to import module" in str(exc.value)
  
          # Fails to import with wrong class name
          with pytest.raises(ConfigurationError):
              DatasetReader.by_name("testpackage.reader.FakeReader")
              assert "unable to find class" in str(exc.value)
  
          # Imports successfully with right fully qualified name
          duplicate_reader = DatasetReader.by_name(
              "testpackage.reader.TextClassificationJsonReader"
          )
          assert (
              duplicate_reader.__name__
              == "TextClassificationJsonReader"
          )
  
imports: import inspect
  import os
  from typing import List
  import pytest
  from allennlp.common.checks import ConfigurationError
  from allennlp.common.registrable import Registrable
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.common.util import push_python_path
  from allennlp.data.dataset_readers.dataset_reader import DatasetReader
  from allennlp.data.token_indexers.token_indexer import TokenIndexer
  from allennlp.data.tokenizers.tokenizer import Tokenizer
  from allennlp.modules.text_field_embedders.text_field_embedder import TextFieldEmbedder
  from allennlp.modules.token_embedders.token_embedder import TokenEmbedder
  from allennlp.nn.regularizers.regularizer import Regularizer
label_desc: Use image node_id 7 for calling the TestRegistrable obj's underlying member method code with example usage: obj.test_implicit_include_package() without return types